From 5eb3bc6d5594fccfff26329a26225f999e971652 Mon Sep 17 00:00:00 2001 From: "/C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org" Date: Mon, 16 Apr 2007 19:08:42 +0000 Subject: first step forward to merge conntrackd and conntrack into the same building chain --- src/log.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/log.c (limited to 'src/log.c') diff --git a/src/log.c b/src/log.c new file mode 100644 index 0000000..88cadea --- /dev/null +++ b/src/log.c @@ -0,0 +1,57 @@ +/* + * (C) 2006 by Pablo Neira Ayuso + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Description: Logging support for the conntrack daemon + */ + +#include +#include +#include +#include + +FILE *init_log(char *filename) +{ + FILE *fd; + + fd = fopen(filename, "a+"); + if (fd == NULL) { + fprintf(stderr, "can't open log file `%s'\n", filename); + return NULL; + } + + return fd; +} + +void dlog(FILE *fd, char *format, ...) +{ + time_t t = time(NULL); + char *buf = ctime(&t); + va_list args; + + buf[strlen(buf)-1]='\0'; + va_start(args, format); + fprintf(fd, "[%s] (pid=%d) ", buf, getpid()); + vfprintf(fd, format, args); + va_end(args); + fprintf(fd, "\n"); + fflush(fd); +} + +void close_log(FILE *fd) +{ + fclose(fd); +} -- cgit v1.2.3